If you observe a driver swerving, what should you do?

When you observe a driver swerving, staying back and calling 911 to report the driver is the safest and most responsible action to take. This behavior may indicate that the driver is impaired or experiencing a medical emergency, which poses a significant risk not only to themselves but also to others on the road. By contacting law enforcement, you help ensure that the situation is handled by trained professionals who can intervene appropriately.

This option prioritizes safety for all road users, as it avoids any potentially dangerous maneuvers you might consider, such as trying to pass the swerving vehicle. Passing could lead to unpredictable outcomes, especially if the driver is not in full control of their vehicle. Following the driver might not clarify the situation and could also lead to dangerous or reckless driving behavior. Similarly, honking your horn may not effectively get the driver’s attention or address the underlying issue they are having. Thus, reporting the behavior to authorities is the most prudent and proactive choice in this scenario.